netdev - Re: [PATCH iproute2 net-next] iproute: Display offload indication per-nexthop

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Date:   Thu, 3 Aug 2017 09:16:15 -0700
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     Ido Schimmel <idosch@...lanox.com>
Cc:     netdev@...r.kernel.org, jiri@...lanox.com, dsahern@...il.com,
        mlxsw@...lanox.com
Subject: Re: [PATCH iproute2 net-next] iproute: Display offload indication
 per-nexthop

On Thu,  3 Aug 2017 09:13:55 +0300
Ido Schimmel <idosch@...lanox.com> wrote:

> Since kernel commit 475abbf1ef67 ("ipv4: fib: Set offload indication
> according to nexthop flags") offload indication is reported on a
> per-nexthop basis.
> 
> Adjust iproute2 to display it.
> 
> Signed-off-by: Ido Schimmel <idosch@...lanox.com>
> Reviewed-by: Jiri Pirko <jiri@...lanox.com>
> ---
>  ip/iproute.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/ip/iproute.c b/ip/iproute.c
> index cb695ad..39af38c 100644
> --- a/ip/iproute.c
> +++ b/ip/iproute.c
> @@ -696,6 +696,8 @@ int print_route(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
>  				fprintf(fp, "onlink ");
>  			if (nh->rtnh_flags & RTNH_F_PERVASIVE)
>  				fprintf(fp, "pervasive ");
> +			if (nh->rtnh_flags & RTNH_F_OFFLOAD)
> +				fprintf(fp, "offload ");
>  			if (nh->rtnh_flags & RTNH_F_LINKDOWN)
>  				fprintf(fp, "linkdown ");
>  			len -= NLMSG_ALIGN(nh->rtnh_len);

Yet another set of flags that needs to be table driven..